Social media networks are mode of social interaction. It is a platform of sharing and discussing information among human beings. Social media can include text, audio, video, images, podcasts and other multimedia communication elements. Social media sites are nothing but a group of special and user friendly websites. Social media marketing is a very broad term. Social media marketing is a technique of building a business using various social media networks. For instance, videos and blogs that gives exposure to your company. When someone talks..